EP2562426A3 - Ensemble rotor pour turbomachine - Google Patents

Ensemble rotor pour turbomachine Download PDF

Info

Publication number
EP2562426A3
EP2562426A3 EP12181310.9A EP12181310A EP2562426A3 EP 2562426 A3 EP2562426 A3 EP 2562426A3 EP 12181310 A EP12181310 A EP 12181310A EP 2562426 A3 EP2562426 A3 EP 2562426A3
Authority
EP
European Patent Office
Prior art keywords
rotor assembly
adhesive
turbomachine
component
bore
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP12181310.9A
Other languages
German (de)
English (en)
Other versions
EP2562426B1 (fr
EP2562426A2 (fr
Inventor
David Ions
David Jones
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dyson Technology Ltd
Original Assignee
Dyson Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dyson Technology Ltd filed Critical Dyson Technology Ltd
Publication of EP2562426A2 publication Critical patent/EP2562426A2/fr
Publication of EP2562426A3 publication Critical patent/EP2562426A3/fr
Application granted granted Critical
Publication of EP2562426B1 publication Critical patent/EP2562426B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/064—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable
    • F16D1/068—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving gluing, welding or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/025—Fixing blade carrying members on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/057—Bearings hydrostatic; hydrodynamic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/083—Sealings especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/20—Mounting rotors on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/266—Rotors specially for elastic fluids mounting compressor rotors on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EP12181310.9A 2011-08-26 2012-08-22 Ensemble rotor pour turbomachine Not-in-force EP2562426B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1114784.0A GB2493972B (en) 2011-08-26 2011-08-26 Rotor assembly for a turbomachine

Publications (3)

Publication Number Publication Date
EP2562426A2 EP2562426A2 (fr) 2013-02-27
EP2562426A3 true EP2562426A3 (fr) 2015-04-15
EP2562426B1 EP2562426B1 (fr) 2016-12-07

Family

ID=44838776

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12181310.9A Not-in-force EP2562426B1 (fr) 2011-08-26 2012-08-22 Ensemble rotor pour turbomachine

Country Status (4)

Country Link
US (2) US9410553B2 (fr)
EP (1) EP2562426B1 (fr)
JP (1) JP5589040B2 (fr)
GB (1) GB2493972B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2467967B (en) 2009-02-24 2015-04-22 Dyson Technology Ltd Rotor assembly
GB2487921B (en) * 2011-02-08 2013-06-12 Dyson Technology Ltd Rotor for a turbomachine
GB2493973B (en) 2011-08-26 2015-04-15 Dyson Technology Ltd Rotor assembly for a turbomachine
US9210600B1 (en) * 2012-09-07 2015-12-08 Sprint Communications Company L.P. Wireless network performance analysis system and method
GB2524422B (en) * 2013-05-03 2016-01-06 Dyson Technology Ltd Compressor
GB2525543B (en) * 2013-05-03 2016-01-06 Dyson Technology Ltd Compressor
GB2513663B (en) 2013-05-03 2015-11-04 Dyson Technology Ltd Compressor
US9432865B1 (en) 2013-12-19 2016-08-30 Sprint Communications Company L.P. Wireless cell tower performance analysis system and method
US10123223B1 (en) 2014-01-30 2018-11-06 Sprint Communications Company L.P. System and method for evaluating operational integrity of a radio access network
CN104283344A (zh) * 2014-05-28 2015-01-14 莱克电气股份有限公司 一种转子及其加工装配方法
KR102233312B1 (ko) 2014-06-05 2021-03-29 삼성전자주식회사 모터어셈블리
US9469406B2 (en) * 2014-09-26 2016-10-18 Hamilton Sundstrand Corporation Method of installing a diffuser in an air cycle machine
WO2018160894A1 (fr) 2017-03-02 2018-09-07 Kohler Co. Station de lavage des mains
GB2571556B (en) * 2018-03-01 2020-09-30 Dyson Technology Ltd A method of mounting a rotor assembly to a frame of an electric motor
GB2571555B (en) * 2018-03-01 2021-02-24 Dyson Technology Ltd An electric motor
JP7058196B2 (ja) * 2018-08-09 2022-04-21 東芝ライフスタイル株式会社 電動送風機及びその製造方法
CN112585360B (zh) * 2018-08-24 2023-03-17 日本电产科宝电子株式会社 送风机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB331375A (en) * 1929-06-19 1930-07-03 British Rema Mfg Company Ltd Improvements relating to apparatus for conveying dust laden air
US6447631B1 (en) * 1996-05-28 2002-09-10 Abb Daimler-Benz Transportation Method of joining rail vehicle components and subassemblies by adhesion
US20090027592A1 (en) * 2007-07-25 2009-01-29 Nec Lcd Technologies, Ltd. Display device, manufacturing method of display device, and manufacturing apparatus for the same
GB2467969A (en) * 2009-02-24 2010-08-25 Dyson Technology Ltd Bearing support
GB2467967A (en) * 2009-02-24 2010-08-25 Dyson Technology Ltd Rotor assembly

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WO2010097609A1 (fr) * 2009-02-24 2010-09-02 Dyson Technology Limited Palier à roulement
GB2467964B (en) * 2009-02-24 2015-03-25 Dyson Technology Ltd Shroud-Diffuser assembly
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB331375A (en) * 1929-06-19 1930-07-03 British Rema Mfg Company Ltd Improvements relating to apparatus for conveying dust laden air
US6447631B1 (en) * 1996-05-28 2002-09-10 Abb Daimler-Benz Transportation Method of joining rail vehicle components and subassemblies by adhesion
US20090027592A1 (en) * 2007-07-25 2009-01-29 Nec Lcd Technologies, Ltd. Display device, manufacturing method of display device, and manufacturing apparatus for the same
GB2467969A (en) * 2009-02-24 2010-08-25 Dyson Technology Ltd Bearing support
GB2467967A (en) * 2009-02-24 2010-08-25 Dyson Technology Ltd Rotor assembly

Also Published As

Publication number Publication date
US20130052019A1 (en) 2013-02-28
JP5589040B2 (ja) 2014-09-10
EP2562426B1 (fr) 2016-12-07
US9410553B2 (en) 2016-08-09
EP2562426A2 (fr) 2013-02-27
GB201114784D0 (en) 2011-10-12
GB2493972A (en) 2013-02-27
GB2493972B (en) 2014-12-03
JP2013044333A (ja) 2013-03-04
US20160265546A1 (en) 2016-09-15

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